U.S. Marine Corps Vietnam veteran Jack Hinkle addresses the crowd during a ceremony to honor Vietnam War veterans at the Dyess Memorial Center, Abilene, Texas, Sept. 23, 2016. More than 70 participating Vietnam veterans were presented lapel pins provided by the United States of America Vietnam War Commemoration for their service during the Vietnam War era. (U.S. Air Force Photo by Airman 1st Class Rebecca Van Syoc)